योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-77, verse-49

ऊर्ध्वाधरस्थपरिवृत्तपदार्थजातमन्तःकणैः खणखणायितशैलमज्जम् ।
ब्रह्माण्डकोटरमभूद्विधुरं कुबाललीलाविलोलमिवबिल्वफलं विशुद्धम् ॥ ४९ ॥

ūrdhvādharasthaparivṛttapadārthajātamantaḥkaṇaiḥ khaṇakhaṇāyitaśailamajjam ,
brahmāṇḍakoṭaramabhūdvidhuraṃ kubālalīlāvilolamivabilvaphalaṃ viśuddham 49

49. ūrdhvādharasthaparivṛttapadārthajātam
antaḥkaṇaiḥ khaṇakhaṇāyitaśailamajjam
brahmāṇḍakoṭaram abhūt vidhuram
kubālalīlāvilolam iva bilvaphalam viśuddham

49. brahmāṇḍakoṭaram ūrdhvādharasthaparivṛttapadārthajātam
antaḥkaṇaiḥ
khaṇakhaṇāyitaśailamajjam vidhuram abhūt
kubālalīlāvilolam iva bilvaphalam viśuddham

49. The hollow of the cosmic egg (brahmāṇḍa), with its mountains submerged and rumbling due to internal particles, and the entire mass of objects within it, both above and below, overturned, became agitated and pure, like a wood apple (bilvaphala) playfully tossed about by a mischievous boy.

Words meanings summery:

• ऊर्ध्वाधरस्थपरिवृत्तपदार्थजातम् (ūrdhvādharasthaparivṛttapadārthajātam) - the mass of objects situated above and below and overturned

• अन्तःकणैः (antaḥkaṇaiḥ) - by internal particles, by minute particles

• खणखणायितशैलमज्जम् (khaṇakhaṇāyitaśailamajjam) - whose mountains were immersed and made to rumble

• ब्रह्माण्डकोटरम् (brahmāṇḍakoṭaram) - the hollow of the cosmic egg

• अभूत् (abhūt) - it was, it became

• विधुरम् (vidhuram) - distressed, agitated, sorrowful

• कुबाललीलाविलोलम् (kubālalīlāvilolam) - tossed about playfully by a mischievous boy

• इव (iva) - like, as if, as, similar to

• बिल्वफलम् (bilvaphalam) - wood apple

• विशुद्धम् (viśuddham) - pure, clear, purified

Words meanings and morphology

ऊर्ध्वाधरस्थपरिवृत्तपदार्थजातम् (ūrdhvādharasthaparivṛttapadārthajātam) - the mass of objects situated above and below and overturned

(noun)

Nominative, neuter, singular of ūrdhvādharasthaparivṛttapadārthajāta

ūrdhvādharasthaparivṛttapadārthajāta - mass of objects/things situated above and below and overturned

Compound type : tatpurusha (ūrdhvādharastha+parivṛtta+padārthajāta)

• ūrdhvādharastha – situated above and below
  adjective (masculine)
• parivṛtta – overturned, revolved, turned around
  adjective (neuter)
  Past Passive Participle
  Derived from root vṛt (to turn) with prefix pari-
  Prefix: pari
  Root: vṛt (class 1)
• padārthajāta – mass of objects, collection of things
  noun (neuter)

अन्तःकणैः (antaḥkaṇaiḥ) - by internal particles, by minute particles

(noun)

Instrumental, masculine, plural of antaḥkaṇa

antaḥkaṇa - internal particle, minute particle

Compound type : tatpurusha (antar+kaṇa)

• antar – within, inside, internal
  indeclinable
• kaṇa – a grain, a particle, a drop
  noun (masculine)

खणखणायितशैलमज्जम् (khaṇakhaṇāyitaśailamajjam) - whose mountains were immersed and made to rumble

(noun)

Nominative, neuter, singular of khaṇakhaṇāyitaśailamajja

khaṇakhaṇāyitaśailamajja - mountains rumbling and submerged

Compound type : bahuvrihi (khaṇakhaṇāyita+śaila+majja)

• khaṇakhaṇāyita – made to rumble, clattering
  adjective (masculine)
  Past Passive Participle (of a denominative verb)
  Derived from the denominative verb khaṇakhaṇāy- (to rumble)
• śaila – mountain, hill
  noun (masculine)
• majja – immersed, submerged, sunk
  adjective (masculine)
  present participle (can also be a noun meaning marrow)
  Derived from root majj (to sink, immerse)
  Root: majj (class 6)

ब्रह्माण्डकोटरम् (brahmāṇḍakoṭaram) - the hollow of the cosmic egg

(noun)

Nominative, neuter, singular of brahmāṇḍakoṭara

brahmāṇḍakoṭara - the hollow or cavity of the cosmic egg (brahmāṇḍa)

Compound type : tatpurusha (brahmāṇḍa+koṭara)

• brahmāṇḍa – cosmic egg, universe
  noun (neuter)
• koṭara – hollow, cavity, hole
  noun (neuter)

अभूत् (abhūt) - it was, it became

(verb)

3rd person , singular, active, aorist (luṅ) of bhū

Root: bhū (class 1)

विधुरम् (vidhuram) - distressed, agitated, sorrowful

(adjective)

Nominative, neuter, singular of vidhura

vidhura - distressed, agitated, troubled, sorrowful, dejected

कुबाललीलाविलोलम् (kubālalīlāvilolam) - tossed about playfully by a mischievous boy

(adjective)

Nominative, neuter, singular of kubālalīlāvilola

kubālalīlāvilola - playfully unsteady by a naughty boy, tossed about playfully by a mischievous boy

Compound type : tatpurusha (kubāla+līlā+vilola)

• kubāla – naughty boy, mischievous boy
  noun (masculine)
• līlā – play, sport, amusement, ease
  noun (feminine)
• vilola – unsteady, tremulous, waving, tossed about
  adjective (masculine)
  Prefix: vi

इव (iva) - like, as if, as, similar to

(indeclinable)

बिल्वफलम् (bilvaphalam) - wood apple

(noun)

Nominative, neuter, singular of bilvaphala

bilvaphala - fruit of the Bilva tree, wood apple

Compound type : tatpurusha (bilva+phala)

• bilva – Bael tree, wood apple tree
  noun (masculine)
• phala – fruit, result, consequence
  noun (neuter)

विशुद्धम् (viśuddham) - pure, clear, purified

(adjective)

Nominative, neuter, singular of viśuddha

viśuddha - pure, clear, purified, faultless, undefiled

Past Passive Participle

Derived from root śudh (to purify) with prefix vi-

Prefix: vi

Root: śudh (class 4)